A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5950-01-068-4483
NSN 4140-00-165-6535
NSN 5990-00-226-1152
NSN 5915-01-394-5335
NSN 5999-00-161-7849
NSN 7035-01-371-0091
NSN 6220-01-556-3998
NSN 5835-01-431-6877
NSN 6105-01-045-7917
NSN 6650-01-381-2972
NSN 5999-00-529-0157
NSN 6620-01-187-7267